Dec 5, 2020 in Amazon Elastic Compute Cloud EC2
Q:

Which of the following services is a data storage system that also has REST API interface and uses secure HMAC-SHA1 authentication keys?

1 Answer

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Dec 5, 2020

Amazon S3. It gets various requests from applications, and it has to identify which requests are to be allowed and which to be denied. Amazon S3 REST API uses a custom HTTP scheme based on a keyed HMAC for authentication of requests.

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